1146504290 has 16 divisors (see below), whose sum is σ = 2066741568. Its totient is φ = 457927536.

The previous prime is 1146504287. The next prime is 1146504329. The reversal of 1146504290 is 924056411.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77102 + ... + 90761.

It is an arithmetic number, because the mean of its divisors is an integer number (129171348).

Almost surely, 2^1146504290 is an apocalyptic number.

1146504290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1146504290 is a deficient number, since it is larger than the sum of its proper divisors (920237278).

1146504290 is a wasteful number, since it uses less digits than its factorization.

1146504290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168553.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1146504290 is about 33860.0692556882. The cubic root of 1146504290 is about 1046.6269050352.

The spelling of 1146504290 in words is "one billion, one hundred forty-six million, five hundred four thousand, two hundred ninety".